Tonyclqq

## canvas.html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>商业模式画布 (Mobile Friendly)</title>
    <style>
        :root {
            --bg-color: #f8f9fa;
            --card-bg: #ffffff;
	<!DOCTYPE html>
	<html lang="zh-CN">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>商业模式画布 (Mobile Friendly)</title>
	<style>
	:root {
	--bg-color: #f8f9fa;
	--card-bg: #ffffff;